The counter value, the bottom-left number, is added to your defender's power when you play the card from hand during the counter step
I'm really into the competitive side of the card game, but don't know any history of it
If you choose to sacrifice a creature or Vehicle, a second trigger, called a reflexive trigger, is put on the stack, and you choose a target for that one
Legendary Creature - Elemental Fox Ramp (CTRL to add secondary) Removal Removal (CTRL to add secondary) Tutor Light-Paws, Emperor's Voice Whenever an Aura you control enters, if you cast it, you may search your library for an Aura card with mana value less than or equal to that Aura and with a different name than each Aura you control, put that card onto the battlefield attached to Light-Paws, then shuffle
The Powerglass Tool card allows you to accelerate one Basic energy from your discard pile to the attached Pokemon as long as they are in the Active at the end of your turn